Wheelchair side frame



FIG. 1 is a rear top perspective view showing my new design with associated wheelchair components shown in broken lines and forming no part of the design;

FIG. 2 is a rear perspective view of my new design;

FIG. 3 is an enlarged, side elevation view of a side opposite the side shown in FIG. 2;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof. 

The ornamental design for a wheelchair side frame, as shown and described. 